Home / 9,562,588.92-13,196,192.36-5,211,705.51

Finding the Fourth Proportional to 9,562,588.92, 13,196,192.36 and 5,211,705.51

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Solution

The fourth proportional to 9,562,588.92, 13,196,192.36 and 5,211,705.51 is: 7,192,055.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,588.92 : 13,196,192.36 = 5,211,705.51 : x
  2. Step 2: Convert to fraction form
    9,562,588.92/13,196,192.36 = 5,211,705.51/x
  3. Step 3: Cross multiply
    9,562,588.92x = 13,196,192.36 × 5,211,705.51
  4. Step 4: Simplify right side
    9,562,588.92x = 68,774,668,407,573.38
  5. Step 5: Solve for x
    x = 68,774,668,407,573.38/9,562,588.92
  6. Step 6: Final answer
    x = 7,192,055.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.